<template>
  <h3>我的信息</h3>
  <div><span>姓名：</span>{{ store.name }}</div>
  <el-upload
    class="avatar-uploader"
    :show-file-list="false"
    :auto-upload="false"
    :before-upload="beforeAvatarUpload"
    :on-change="handleImgChange"
  >
    <img v-if="imageUrl" :src="imageUrl" class="avatar" />
    <el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
  </el-upload>
</template>

<script lang="ts" setup>
import { ref } from 'vue'
import { ElMessage } from 'element-plus'
import { Plus } from '@element-plus/icons-vue'

import type { UploadProps } from 'element-plus'
import { userStore } from '@/stores/user'
const store = userStore()

const imageUrl = ref(store.avatar)

const beforeAvatarUpload: UploadProps['beforeUpload'] = (rawFile) => {
  if (rawFile.type !== 'image/jpeg') {
    ElMessage.error('Avatar picture must be JPG format!')
    return false
  } else if (rawFile.size / 1024 / 1024 > 2) {
    ElMessage.error('Avatar picture size can not exceed 2MB!')
    return false
  }
  return true
}
const handleImgChange = (file:any) => {
  const reader = new FileReader()
  reader.readAsDataURL(file.raw)
  reader.onload = function() {
    imageUrl.value = reader.result as string
    upLoadImg()
  }
}
import { nodeService } from '@/service/index'
const upLoadImg = () => {
  nodeService.post('/avatar', { name: store.name, avatar: imageUrl.value }).then(() => {
    // @ts-ignore
    store.setUserInfo(store.name, store.token, store.role, imageUrl.value)
    ElMessage({
      message: '设置成功',
      type: 'success'
    })
  }).catch(err => {
    console.log(err)
    ElMessage.error(err.message)
  })
}
</script>

<style scoped>
.avatar-uploader .avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed var(--el-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
  border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  text-align: center;
}
</style>

